1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
m_a_m_a [10]
3 years ago
8

PLEASE HELP ME!!!!!!!!!! 57-4t >(their is an egual sign under the less then sign)13

Mathematics
2 answers:
Alexandra [31]3 years ago
8 0
57 - 4t > = 13.....subtract 57 from both sides
-4t > = 13 - 57
-4t > = - 44 ...divide both sides by -4, and change the inequality sign
t < = -44 / -4
t < = 11

u solve inequalities much like u do equations except for one very important rule. In an inequality, if u divide/multiply by a negative number, u have to change the inequality sign.



Vlad [161]3 years ago
5 0
Work: 57-4t>/13
Solve for t
-57 both sides
-4t>/-44
÷-4 both sides
Flip sign since you are dividing by a negative
T < / 11
Answer: t < / 11
Check your work: 10 is less than 11 plug in 10
57-4 (10)>/13
57-40>/13
17>/13
The answer is correct
You might be interested in
Given: ∠1 , ∠2 , ∠3 , and ∠4 formed by two intersecting segments. Prove: ∠1 and ∠3 are congruent. The figure shows 2 intersectin
Shkiper50 [21]

Answer:

Angle 1 and angle 3 are congruent by Vertical Angle theorem. It can also be proven using reflection.

Step-by-step explanation:

Two line segments which intersect form one intersection point which has 4 angles from it. Angles 1 and 3 will be directly across from each other off this intersection point. Vertical Angle Theorem states these are congruent.

Angles can be reflected across this intersection point. Since reflection preserves size and shape, these two angles will land on one another and be the same angle.

8 0
3 years ago
Read 2 more answers
Using a calculator, what is csc(24°)? Round to 2 decimals.
ozzi

Answer:

2.46

Step-by-step explanation:

csc24° = 2.45859

8 0
3 years ago
Read 2 more answers
Find the square root of each. If the radicand is not a perfect square, estimate the square
Shkiper50 [21]
First off, the underline underneath means plus or minus, since when you take the square root of something, the answer can be negative or positive at the same time
1. 64 is a perfect square. 8 x 8 = 64, therefore it is +- (plus or minus) 8.

2. 45 is not a perfect square, so you can pull out numbers or plug into a calculator and estimate.
Both answers: Since 45 is divisible by 9 and five, you can break a nine into two threes, therefore pull it out, and since the answer is negative, you get:
-3(5)^0.5 (an exponent of one-half or 0.5 means square root)
If you solve by calculator, the answer is ~= (approximately equal to) -6.72

3. Since 90 is not a perfect square, repeat the previous question. 9 can go into 90, therefore you can pull out two threes and are left with: +-3(10)^0.5
Using the calculator, you get ~= +-9.49
3 0
3 years ago
Read 2 more answers
Alex has 3,330 toothpicks . He wants to use them all to make a floor mat with 18 equal rows . How many toothpicks should Alex us
Rudik [331]

Answer:

Step-by-step explanation:

for this problem we have to

3330/18=185 toothpicks for each row

6 0
3 years ago
Read 2 more answers
PLEASE HELP ILL GIVE A BRAINLIEST
zavuch27 [327]
Guessing you meant by a factor of 3... not 13 since none of the solutions are anywhere close to that.

to compress is to smoosh.
It's the equation of a line. If you smoosh it vertically the line becomes flatter and the slope smaller. 

Essentially g(x) = 3f(x)
3y = 12x + 6
y = (12/3)x + 6/3
y = 4x + 2

8 0
3 years ago
Other questions:
  • The diameter of a circle is 22 millimeters. What is it's radius
    11·2 answers
  • Let point C be between V and W on VW Given that VW = 61, VC = z + 13, and CW = z + 8, solve for z.
    8·1 answer
  • when Miguel was six years old his little sister leila was half of his age if Miguel is 40 years old today how old is leila
    14·1 answer
  • Sketch the graph of the given function. Then state the function’s domain and range. y = 7(4)x
    11·2 answers
  • Write an equation and solve. Round to the nearest hundredth where necessary.
    14·2 answers
  • Hurry!!!Need help with this question!!!<br> If p(x) = 2x2 – 4x and q(x) = x – 3, what is (p*h)(x)?
    14·1 answer
  • According to the proportional relationship, how much money did the song bring in from sales in the first week if the pop star ea
    6·2 answers
  • I’m losing my mind over this question :,) help asap would be amazing
    6·1 answer
  • 1. The Hamiltons are installing a new pool in their backyard. The scale drawing below represents the new pool, where 1 centimete
    11·1 answer
  • I need help with this what is 4x58
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!